Cat nutrition

Sausage, salami, and ham are not suitable for cats. Here are the health risks involved and some alternatives.

Is feeding cheese to pets healthy? We asked pet nutrition expert Julia Fritz from Napfcheck.

Why do cats love catnip so much? PETBOOK explains the effects, potential risks, and when the popular herb can become problematic

The bowl is half full—and the cat is gone? A new study may have found the answer to why your cat doesn't finish its food.

Can cats eat chips, or are they dangerous for them? Health advisor and PETBOOK author Philine Ebert explains.

Best-rated pet food 2026: These are the well-known brands that perform the worst and the best, according to PETBOOK.

A Whiff and a Rejection: Why Do So Many Cats Exhibit This Behavior and When Should You Be Concerned?

Can I feed my cat raw meat? Health advisor and PETBOOK author Philine Ebert explores this question.

Omega-3 fatty acids are considered important nutrients for dogs and cats. Here's which oils are suitable and when they can be beneficial.

Summer is strawberry season—and even our cats sometimes show interest. But can cats eat strawberries?

Many cats love yogurt, but it contains lactose, which can cause diarrhea. PETBOOK explains when and what type of yogurt cats can eat.

PETOOK editor Louisa Stoeffler's cat was overweight. In her personal account, she shares how successful long-term weight loss can be achieved.

Hiding food often stresses cats instead of helping them. Here's what this trend misunderstands and what appropriate engagement looks like.

Strayz combines social commitment with organic-quality pet food, supporting stray animals worldwide through its design and ethos.

Strayz reflects on the verdict from Stiftung Warentest, discusses responsibility, growth, and the importance of animal welfare in everyday life.

Compassion Becomes a Brand–How Strayz Combines Support for Stray Animals with Sustainable Organic Pet Food and Social Entrepreneurship

Freeze-dried cat food contains pathogens and resistant bacteria, according to a U.S. study, PETBOOK reports.

No more cat food in the house? What to do now and how to prepare delicious and healthy alternative food for your cat.

Cats shouldn't drink milk. PETBOOK explains why milk isn't suitable for cats and suggests better alternatives.

Cats are pure carnivores, but many are also interested in vegetables. But can cats eat vegetables and is this healthy?